President Obama has only issued sanctions against a few Iranian officials and entities for human rights abuses since the start of nuclear talks with Tehran, despite his assurances that he would continue to apply pressure, according to the chairman of the House Foreign Affairs Committee.

Ed Royce (R., Calif.), chairman of the House Foreign Affairs Committee, denounced the Iranian deal after it was announced Tuesday, saying it will not help to prevent Iran from obtaining a nuclear weapon.

Iran has emerged as a leading cyber threat and has already hacked into the U.S. defense establishment and financial institutions, likely with the help of the Russians, according to a former chairman of the House’s Permanent Select Committee on Intelligence.

Lawmakers on Thursday urged U.S. officials to maintain stringent pressure on the regime of longtime Zimbabwe President Robert Mugabe and questioned U.S. funding of a regional association that declared the country’s recent election results credible despite widespread allegations of voting irregularities.

The chairman of the House Foreign Affairs Committee chastised a self-described representative of the National Iranian American Council (NIAC) on Capitol Hill Tuesday for disseminating Iranian “propaganda.”